Bulging element on printed circuit board



FIG. 1 is a perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken lines shown in Figures are for illustrative purposes only and form no part of the claimed design.

The characteristic features of the design reside in the shape and ornamenation of the protruding semi-circles symmetrically positioned on the face of the printed circuit board along with the centrally positioned protruding quarter-circle. 

The ornamental design for bulging element on printed circuit board, as shown and described. 